'use strict';
const db = uniCloud.database()
exports.main = async (event, context) => {
	//event为客户端上传的参数
 const collection = db.collection("label")
 const res =await collection.get()
	
	//返回数据给客户端
	return {
		code:0,
		msg:'',
		data:res.data
	}
};
